Audio Visual Signalling

Apollo offers an extensive range of audio visual signalling devices.

Sounders are devices used to produce an audible indication of an alarm.

Base sounders combine a sounder and a detector base in one unit, giving two functions at one point.

Sounder Visual Indicators combine a sounder and visual indicator in one unit, giving two functions at one point.

Sounder Visual Indicator Bases incorporate a sounder, visual indicator and detector base in one unit, giving three functions at one point.

Visual Indicator are devices used to produce a visible indication of an alarm.

Visual Indicator Bases combine a visual indictaor and a detector base in one unit giving two functions at one point.

Bells designed for use in fire, security and other signalling systems.